BLI - SFO

C$ 305 Find Cheap Flights from Bellingham to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bellingham to San Francisco departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to San Francisco, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Bellingham to San Francisco (BLI-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bellingham to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bellingham to San Francisco

Wed, 10 Sep - Tue, 16 Sep
 Logo
9:00 a.m. - 9:21 p.m.BLI-SFO
12h 21m1 stop
 Logo
8:00 a.m. - 1:49 p.m.SFO-BLI
53h 49m2 stops
C$ 329
Find Deal
Wed, 10 Sep - Tue, 16 Sep
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9:00 a.m. - 9:21 p.m.BLI-SFO
12h 21m1 stop
 Logo
6:20 p.m. - 12:11 a.m.SFO-BLI
5h 51m1 stop
C$ 337
Find Deal
Tue, 9 Dec - Thu, 11 Dec
Alaska Airlines Logo
2:33 p.m. - 11:00 a.m.BLI-SFO
20h 27m1 stop
Alaska Airlines Logo
7:35 a.m. - 1:53 p.m.SFO-BLI
6h 18m1 stop
C$ 388Alaska Airlines
Find Deal
Fri, 26 Sep - Mon, 29 Sep
Hawaiian Airlines Logo
3:47 p.m. - 10:23 p.m.BLI-SFO
6h 36m1 stop
Hawaiian Airlines Logo
6:20 p.m. - 12:11 a.m.SFO-BLI
5h 51m1 stop
C$ 401Hawaiian Airlines
Find Deal
Tue, 9 Dec - Thu, 11 Dec
Alaska Airlines Logo
2:33 p.m. - 1:52 p.m.BLI-SFO
23h 19m2 stops
Alaska Airlines Logo
7:35 a.m. - 1:53 p.m.SFO-BLI
6h 18m1 stop
C$ 422Alaska Airlines
Find Deal
Tue, 16 Dec - Wed, 7 Jan
Hawaiian Airlines Logo
4:18 p.m. - 9:34 p.m.BLI-SFO
5h 16m1 stop
Hawaiian Airlines Logo
7:40 p.m. - 12:01 a.m.SFO-BLI
4h 21m1 stop
C$ 427Hawaiian Airlines
Find Deal
Fri, 10 Oct - Mon, 13 Oct
Hawaiian Airlines Logo
4:14 p.m. - 10:29 p.m.BLI-SFO
6h 15m1 stop
Hawaiian Airlines Logo
7:00 a.m. - 12:22 p.m.SFO-BLI
5h 22m1 stop
C$ 436Hawaiian Airlines
Find Deal
Fri, 10 Oct - Mon, 13 Oct
Alaska Airlines Logo
4:14 p.m. - 10:18 p.m.BLI-SFO
6h 04m1 stop
Alaska Airlines Logo
7:00 a.m. - 12:22 p.m.SFO-BLI
5h 22m1 stop
C$ 438Alaska Airlines
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Sat, 6 Sep - Mon, 8 Sep
 Logo
1:08 p.m. - 6:09 p.m.BLI-SFO
5h 01m1 stop
 Logo
3:28 p.m. - 11:13 p.m.SFO-BLI
7h 45m1 stop
C$ 440
Find Deal
Fri, 10 Oct - Mon, 13 Oct
Alaska Airlines Logo
4:14 p.m. - 4:03 p.m.BLI-SFO
23h 49m2 stops
Alaska Airlines Logo
8:20 a.m. - 12:22 p.m.SFO-BLI
4h 02m1 stop
C$ 449Alaska Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Bellingham to San Francisco flights

Get data-powered insights and trends into flights from Bellingham to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Bellingham to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bellingham to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bellingham to San Francisco is July, where tickets cost C$ 203 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is C$ 707 and C$ 573 respectively.

Good to know

Low seasonApril
Cheapest flightC$ 305
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (6% more expensive on average)
Flight from Bellingham to San Francisco

When to book flights from Bellingham to San Francisco

Are your dates flexible? Find out the best times to travel from Bellingham to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bellingham to San Francisco

  • What is the cheapest flight from Bellingham to San Francisco?

    In the last 3 days, the lowest price for a flight from Bellingham to San Francisco was C$ 220 for a one-way ticket and C$ 237 for a round-trip.

  • Which airports will I be using when flying from Bellingham to San Francisco?

    When flying out of Bellingham you will be using Bellingham. You will be landing at San Francisco, also known as San Francisco.

  • Which aircraft models fly most regularly from Bellingham to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bellingham to San Francisco?

    oneworld is the only airline alliance operating flights between Bellingham and San Francisco.

  • Which is the best airline for flights from Bellingham to San Francisco, Alaska Airlines or Hawaiian Airlines?

    The two airlines most popular with KAYAK users for flights from Bellingham to San Francisco are Alaska Airlines and Hawaiian Airlines. With an average price for the route of C$ 441 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of C$ 462 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Bellingham to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bellingham to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bellingham to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Bellingham is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bellingham to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Bellingham with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bellingham to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Bellingham up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Bellingham to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Bellingham to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bellingham to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.0Entertainment
7.8Comfort
7.1Food
8.1Boarding
8.5Crew
Airline reviews

I liked the crew. There was no food flight to short

6.0 GoodTony, Aug 2025BUR - SFO
Read more Alaska Airlines reviews

I liked the crew. There was no food flight to short

2 FLIGHT DELAYS? what an inconvenience to stay @the airport HALF THE DAY😳from 1pm till boarding @ 4pm pass 😠exhausting !

Flight was delayed - we left at 11:30 pm instead of 10:30 and it was extremely inconvenient. It affected both the day of the flight and the next day

I don’t like it stuff not friendly and no one help for my mom she 82 years old lady I requested wheel chair but no one provided and no one help.

If there were movies it would have made the flight much easier.

I loved that the checking in process was seamlessly easy and user friendly. The crew was very nice and professional. Unfortunately, we were seated in the back of the plane across from the bathroom. There wasn’t much room for leg room and comfortability. Alongside, we had to listen to a baby crying up and down the aisle way for the entire plane ride. The turbulence of the plane landing was rocky. Overall, the experience with Alaska was just okay. We made it home alive so that’s always a positive.

would have been nice for flight to not be delayed by 2 hours so that we had to pay $80 to get home since BART had shut down. i thought a 10pm arrival would leave enough time to account for delays but i was wrong.

One of the best roundtrip flights I’ve ever been on. We needed assistance for my elderly mother and without fail, each and every Alaska team member was helpful, kind, and patient. Will fly Alaska again and again.

As always to close confinement for passengers not in upgrades. I like that you still get carry on and personal bag.

I had a negative experience, the flight delay was very long, I didn't like it

Ok but why they need to sell the ear buds?

Your Hawaiian airlines record locator number did not work! I could not check in in advance at either Hawaiian or Alaska airlines website and had to wait on long lines to check in at the airport. This caused considerable stress and I was worried I would miss the flight and thus had to arrive even earlier than otherwise. Finally, I wanted to change my flight and could not do so because no record locator was recognized for me to make changes. This was a very poor experience. Also, I could not go in and check or change my seat assignments. I was assigned a window seat, which is my least preferred location, and which I have not flown in for years. Please advise as to what kind of customer service gesture you can provide to make up for this below par experience.

Departure was two hours late! Better than four hours late on our first flight

My experience was pleasant. It was perfect. That is enough🥰💃💖

The flight was supposed to leave at 7:30pm, but departed 10:50pm. They kept moving departure time out every half hour. It was a 45 minute flight from n Sunday night with great weather.

I could not check in ahead of time. Kayak did not give me a proper confirmation number to check in.

I loved flying Hawaiian Air! We didn’t pay to sit together, but we were able to anyway. They had usb charging ports and even outlets in some seats. They served a hot sandwich that was not very good, but we were still pleasantly surprised. The staff was very nice. The seats really made my booty hurt but maybe I’m just not used to sitting so long. Also, the AC was really cold even though I was wearing pants, a hoodie, and a light blanket.

You did not have any vegetarians options for the free meal! I do not eat any meat of any kind! I asked the flight attendant and was met with kind of a rude statement like vegetarian? No we don’t have that kind of thing! Did not make me happy but made me feel like why would I want a vegetarian meal! Otherwise a good experience!

Checking in for our flight was a hassle. We could not check in online and when we got to the airport it was unclear where to go.

I was put in a middle seat with the people on either side of me kept passing their grandchild over me and talking back and forth while I was trying to rest or watch a movie. So inconsiderate and totally disturbing. I asked if they would sit next to each other to alleviate the constant impeding my comfort but they refused.

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

They did not let my husband on the plane with our service animal at the last minute. Do NOT fly this airline with a service animal!

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

Everything you need to know for your flight from Bellingham to San Francisco

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